Home / 185,553,545.22-256,068,313.07-101,923,427.43

Finding the Fourth Proportional to 185,553,545.22, 256,068,313.07 and 101,923,427.43

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Solution

The fourth proportional to 185,553,545.22, 256,068,313.07 and 101,923,427.43 is: 140,656,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,553,545.22 : 256,068,313.07 = 101,923,427.43 : x
  2. Step 2: Convert to fraction form
    185,553,545.22/256,068,313.07 = 101,923,427.43/x
  3. Step 3: Cross multiply
    185,553,545.22x = 256,068,313.07 × 101,923,427.43
  4. Step 4: Simplify right side
    185,553,545.22x = 26,099,360,123,803,048
  5. Step 5: Solve for x
    x = 26,099,360,123,803,048/185,553,545.22
  6. Step 6: Final answer
    x = 140,656,758.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.